WO2000071925A8 - Systeme de conduite pour la transmission d'un milieu caloporteur - Google Patents

Systeme de conduite pour la transmission d'un milieu caloporteur

Info

Publication number
WO2000071925A8
WO2000071925A8 PCT/HU1999/000039 HU9900039W WO0071925A8 WO 2000071925 A8 WO2000071925 A8 WO 2000071925A8 HU 9900039 W HU9900039 W HU 9900039W WO 0071925 A8 WO0071925 A8 WO 0071925A8
Authority
WO
WIPO (PCT)
Prior art keywords
pipeline system
working pipe
heat transfer
transfer media
transmitting heat
Prior art date
Application number
PCT/HU1999/000039
Other languages
German (de)
English (en)
Other versions
WO2000071925A1 (fr
Inventor
Jeno Balogh
Akos Balogh
Original Assignee
Jeno Balogh
Akos Balogh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jeno Balogh, Akos Balogh filed Critical Jeno Balogh
Priority to PCT/HU1999/000039 priority Critical patent/WO2000071925A1/fr
Publication of WO2000071925A1 publication Critical patent/WO2000071925A1/fr
Publication of WO2000071925A8 publication Critical patent/WO2000071925A8/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/075—Arrangements using an air layer or vacuum the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

L'invention concerne un système de conduite comprenant un tube d'exploitation (1) et des moyens lui conférant une isolation thermique et une protection contre des effets mécaniques. L'invention est caractérisée en ce que le tube d'exploitation (1) est en matière plastique, de préférence en polyéthylène ou en polypropylène et est disposé dans un tube-enveloppe (2) présentant un diamètre intérieur (D) excédant le diamètre extérieur (d') dudit tube d'exploitation, et en ce que l'écartement (4) entre les tubes est rempli d'air ou est constitué par un espace vide.
PCT/HU1999/000039 1999-05-19 1999-05-19 Systeme de conduite pour la transmission d'un milieu caloporteur WO2000071925A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/HU1999/000039 WO2000071925A1 (fr) 1999-05-19 1999-05-19 Systeme de conduite pour la transmission d'un milieu caloporteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1999/000039 WO2000071925A1 (fr) 1999-05-19 1999-05-19 Systeme de conduite pour la transmission d'un milieu caloporteur

Publications (2)

Publication Number Publication Date
WO2000071925A1 WO2000071925A1 (fr) 2000-11-30
WO2000071925A8 true WO2000071925A8 (fr) 2001-02-22

Family

ID=10991261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU1999/000039 WO2000071925A1 (fr) 1999-05-19 1999-05-19 Systeme de conduite pour la transmission d'un milieu caloporteur

Country Status (1)

Country Link
WO (1) WO2000071925A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019329A (zh) * 2014-06-25 2014-09-03 山东鸿盛石油化工装备有限公司 一种架空式高真空预应力蒸汽输送管道

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFE20080022A1 (it) * 2008-07-17 2010-01-18 Francesca Cavedagna Profilo tubolare avente le camere interne chiuse ermeticamente e sotto vuoto
CN109058630A (zh) * 2018-09-20 2018-12-21 珠海善德济办公设备有限公司 泵体进出水接头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157194A (en) * 1976-05-27 1979-06-05 Tokan Kogyo Co., Ltd. Thermoplastic multi-walled pipes
EP0207015A3 (fr) * 1985-06-18 1990-05-02 DITTA PACETTI ANTONIO di Silvano & Andrea Pacetti Collecteur ventilé pour réseau de distribution du gaz pour usage domestique ou autre
US4786088A (en) * 1987-06-25 1988-11-22 Asahi/America, Inc. Double-containment thermoplastic pipe assembly
US5433484A (en) * 1993-11-15 1995-07-18 Enfield Industrial Corporation Double containment pipe and fitting joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019329A (zh) * 2014-06-25 2014-09-03 山东鸿盛石油化工装备有限公司 一种架空式高真空预应力蒸汽输送管道

Also Published As

Publication number Publication date
WO2000071925A1 (fr) 2000-11-30

Similar Documents

Publication Publication Date Title
GB2317222B (en) Heat pipe heat exchangers for subsea pipelines
CA2295402A1 (fr) Raccord mecanique/thermique combine de tuyauterie
ZA976528B (en) Mis-adjustment limiting segmented pipe coupling.
AU3682797A (en) Gas transfer pipe arrangement
AU3660297A (en) Pipe coupling for plain ended pipe
IL107138A0 (en) High pressure coupling for plastic pipe and conduit
BR0209871B1 (pt) tubos de aço revestidos com poliolefina.
AU3682897A (en) Gas transfer pipe arrangement
CA2250957A1 (fr) Dispositif d'inspection de canalisations
AU4305199A (en) Composite pipes, pipe system and the use of composite pipes for conducting water
GR3022091T3 (en) Device for high speed coupling of pressurized fluid pipes.
ES2134842T5 (es) Abrazadera polimera termo-contraible para mangueras y tubos.
WO2000071925A8 (fr) Systeme de conduite pour la transmission d'un milieu caloporteur
CA2368104A1 (fr) Structure de tuyaux isolee et procedes de fabrication de telles structures
AU2760799A (en) Restrained bell and spigot fluid pipe connection
AU4434200A (en) Universal pipe coupling for fluid pipes in automobiles
EP1213527A3 (fr) Dispositif pour l'isolation de tubes multiples
PL310396A1 (en) Thermally insulated pipeline, method of laying pipes and means for jointing pipe sections together
AU2522901A (en) Device for protecting pipes transporting pressurised fluid
AU6567994A (en) Pipe elbow with adjustable arm length for ventilation or similar piping
AU4640399A (en) Quick-acting coupling for fluid transporting pipes
GB9701878D0 (en) Improvements relating to the formation of pipes and pipelines
GB2316144B (en) Pipe couplings
ATE233386T1 (de) Universelle hydraulische kupplung
AU6265900A (en) Flexible pipe or flexible tube

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): BG CA CN IS JP NO RO SI SK UA US YU

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: C1

Designated state(s): BG CA CN IS JP NO RO SI SK UA US YU

AL Designated countries for regional patents

Kind code of ref document: C1

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

CFP Corrected version of a pamphlet front page

Free format text: UNDER (54) ADD TITLE IN ENGLISH AND UNDER (57) ADD ABSTRACT IN ENGLISH

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase